Answer: 40
ADE = 70 por suma de angulos interiores en triangulo ADE
En triangulos BDE y AED
AE=BE por dato
DE lado comun
AED= BED= 90
por tanto los triangulos son iguales por tener dos lados y el angulo comprendido respectivamente iguales
Luego ADE = BDE = 70 y AD=BD=BC por ser triangulos BDE y AED iguales
Luego triangulo BDC isosceles de base DC
ADE + BDE + BDC = 180 por suma de angulos consecutivos
BDC = 180 - 70 -70 = 40
Ф = BDC =BCD = 40 por ser angulos bases de un triangulo isosceles
|1/5x|
1/5 stretches the function
5 would compress the function
Answer:
c
Step-by-step explanation:
Answer:
111.79 cm³
Picture down below with an explanation.
Please give Brainliest
Have a great day! :)
Answer:
13 253/1000
Step-by-step explanation:
To convert 13.253 to a fraction first write it like this:
13.253/1
As we have 3 digits after the decimal point in the numerator, we need to multiply both the numerator and denominator by 10^3= 1000, so that there is no decimal point in the numerator.
13.253 x 1000 / 1 x 1000 = 13253/1000
As the numerator is greater than the denominator, we have an improper fraction, so we can also express 13.253 as a mixed number, thus 13253/1000 is equal to:
13 253/1000
